20365680772

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{356567}}^1$

素因数の和:356811

約数の個数: 24

約数和(自身を含む): 36241571520

約数和(自身を除く): 15875890748

約数列:

[1, 2, 4, 109, 131, 218, 262, 436, 524, 14279, 28558, 57116, 356567, 713134, 1426268, 38865803, 46710277, 77731606, 93420554, 155463212, 186841108, 5091420193, 10182840386, 20365680772]

約数ペア:

[(1, 20365680772), (2, 10182840386), (4, 5091420193), (109, 186841108), (131, 155463212), (218, 93420554), (262, 77731606), (436, 46710277), (524, 38865803), (14279, 1426268), (28558, 713134), (57116, 356567)]